Go ZXing QR Code Encoder Ruby wrapper.

Unlike the other wrapper of the same library, this gem contains the c code and dictionary data, making it a standalone gem. This is good for deployment on platforms such as heroku where you can't install native libraries to your environment

GRNexus is a revolutionary cross-language AI platform that combines the elegance of Ruby with the raw power of native C acceleration. Train models in Ruby and deploy them in Python (or vice versa) with full compatibility. Features include 35+ activation functions, 12+ layer typ...

A GROM implementation using a GO native extension for heavy lifting.

A library for doing SASL based authentication mechanisms

GTK FFI bindings for Ruby

Automatically reloads your Goliath app on file change using Guard.

Guruby is a Ruby interface to the Gurobi solver

Graphviz for Ruby, using libgvc via FFI

Ruby binding for convenient data-object sharing library - Hakuban.

Haltia.AI Software Development Kit (SDK) for Ruby

Complete Ruby bindings for HarfBuzz using FFI. Covers Core API, OpenType Layout, Variable Fonts, AAT, Subset API, and more.

A ruby wrapper to the HDF5 data library. Currently can only read HDF5 files.

The implementation of Bitcoin hierarchical deterministic key for Ruby.

Herms-beacon scans for any available altbeacons/ibeacons

TODO

Like a modern code version of the mythical beast with 100 serpent heads, Typhoeus runs HTTP requests in parallel while cleanly encapsulating handling logic.

Highwayhash Ruby C Extension

Client for accessing the Hive blockchain.

A Ruby library for writing GUI applications